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authorRichard Pennington <rich@pennware.com>2012-11-09 23:32:57 +0100
committerrofl0r <retnyg@gmx.net>2012-11-13 18:15:10 +0100
commit7669d1e334e6b96455eece78da43bf830b93d697 (patch)
tree6649acfaa61ec6780498b55fa8015ca4f7a6cdae /arch/ppc/bits/user.h
parent1e717ea3d2a864e00e507f1a70a892c551955f1b (diff)
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import preliminary ppc work by rdp.
Diffstat (limited to 'arch/ppc/bits/user.h')
-rw-r--r--arch/ppc/bits/user.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/ppc/bits/user.h b/arch/ppc/bits/user.h
new file mode 100644
index 00000000..c533fd8d
--- /dev/null
+++ b/arch/ppc/bits/user.h
@@ -0,0 +1,40 @@
+struct user_fpregs_struct
+{
+ struct fp_reg {
+ unsigned sign1:1;
+ unsigned unused:15;
+ unsigned sign2:1;
+ unsigned exponent:14;
+ unsigned j:1;
+ unsigned mantissa1:31;
+ unsigned mantissa0:32;
+ } fpregs[8];
+ unsigned fpsr:32;
+ unsigned fpcr:32;
+ unsigned char ftype[8];
+ unsigned int init_flag;
+};
+
+struct user_regs_struct
+{
+ unsigned long uregs[18];
+};
+
+struct user
+{
+ struct user_regs_struct regs;
+ int u_fpvalid;
+ unsigned long u_tsize;
+ unsigned long u_dsize;
+ unsigned long u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+ long signal;
+ int reserved;
+ struct user_regs_struct *u_ar0;
+ unsigned long int magic;
+ char u_comm[32];
+ int u_debugreg[8];
+ struct user_fpregs_struct u_fp;
+ struct user_fpregs_struct *u_fp0;
+};